Poor Man's Vidami- YouTube Roku Controller question

[Big mike 1100]

So I built a "poor man's Vidami" (Foot switchable Youtube controller)- from an old USB keyboard which works pretty well!  Happy to share pics/details if anyone is interested.

A friend gave me a Roku remote control and asked if I could make 3 of the buttons controllable by footswitch.  Here's my question.  The buttons on the PCB board are clickable round buttons- similar to the center button on the old Board Game called TROUBLE for those who remember.  Can I just scrape at the leads next to the buttons and wire two wires to the lugs of a momentary SPST switch to get that button's command?  I've attached a few pics- specifically the one with the red circle and two arrows pointing to two leads.

Thanks for any help!

[Big mike 1100]

The little switches are nothing more than metal disks that complete the circuit under them.  Pretty basic! Figured it out!